Master image: one in a batch of TIFFs scanned between 300-600 ppi, 8-bit grayscale, using Microtek scanners without filters or other adjustments.Web image seen above: JPEG, produced in Photoshop CS: re-sized, dynamic range and midtones adjusted using the Levels histogram, sharpened with the Unsharp Mask filter and saved at quality level 3

Unknown. Doreen Taylor's husband Ken (dark sweater) and brother Don on a car parked on a roadside, possibly on the Olympic Peninsula, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/13. (Accessed November 19, 2018.)

APA citation style

Unknown, Doreen Taylor's husband Ken (dark sweater) and brother Don on a car parked on a roadside, possibly on the Olympic Peninsula, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/13

MLA citation style

Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/13>.

Note: These citations are programmatically generated and may be incomplete.